There are three sub-heads; (a) grammar, (b) rhetoric, (c) composition.
543. Marks of parenthesis are used to inclose an amount or number written in figures when it is also written in words, as:
We will need forty (40) machines in addition to those we now have.
Enclosed find Forty Dollars ($40.00) to apply on account.
THE BRACKET
544. The bracket [ ] indicates that the word or words included in the bracket are not in the original discourse.
545. The bracket is generally used by editors in supplying missing words, dates and the like, and for corrections, additions and explanations. For example:
This rule usually applies though there are some exceptions. [See Note 3, Rule 1, Page 67].
546. All interpretations, notes, corrections and explanations, which introduce words or phrases not used by the author himself, should be enclosed in brackets.
547. Brackets are also used for a parenthesis within a parenthesis. If we wish to introduce a parenthetical statement within a parenthetical statement this should be enclosed in a bracket. For example:
He admits that this fact (the same fact which the previous witness [Mr. James E. Smith] had denied) was only partially true.
QUOTATION MARKS
548. Quotation marks are used to show that the words enclosed by them are the exact words of the writer or speaker.
549. A direct quotation is always enclosed in quotation marks. For example:
He remarked, "I believe it to be true."
But an indirect quotation is not enclosed in quotation marks. For example:
He remarked that he believed it was true.
550. When the name of an author is given at the close of a quotation it is not necessary to use the quotation marks. For example:
All courage comes from braving the unequal.—Eugene F. Ware.
When the name of the author precedes the quotation, the marks are used, as in the following:
It was Eugene F. Ware who said, "Men are not great except they do and dare."
551. When we are referring to titles of books, magazines or newspapers, or words and phrases used in illustration, we enclose them in quotation marks, unless they are written in italics. For example:
"Whitman's Leaves of Grass" or Whitman's Leaves of Grass. "The New York Call" or The New York Call. The word "book" is a noun, or, The word book is a noun.
THE QUOTATION WITHIN A QUOTATION
552. When a quotation is contained within another, the included quotation should be enclosed by single quotation marks and the entire quotation enclosed by the usual marks. For example:
He began by saying, "The last words of Ferrer, 'Long live the modern school' might serve as the text for this lecture."
The speaker replied, "It was Karl Marx who said, 'Government always belongs to those who control the wealth of the country.'"
You will note in this sentence that the quotation within the quotation occurs at the end of the sentence so there are three apostrophes used after it, the single apostrophe to indicate the included quotation and the double apostrophe which follows the entire quotation.
PUNCTUATION WITH QUOTATION MARKS
553. Marks of punctuation are (except the interrogation point and the exclamation point which are explained later) placed inside the quotation marks. For example:
A wise man said, "Know thyself."
Notice that the period is placed after the word thyself and is followed by the quotation marks.
"We can easily rout the enemy," declared the speaker.
Notice that the comma is placed after enemy, and before the quotation marks.
554. The Interrogation Point and the Exclamation Point are placed within the quotation marks if they refer only to the words quoted, but if they belong to the entire sentence they should be placed outside the quotation marks. For example:
He said, "Will you come now?"
Did he say, "Will you come now"?
He said, "What a beautiful night!"
How wonderfully inspiring is Walt Whitman's poem, "The Song of the Open Road"!
555. Sometimes parenthetical or explanatory words are inserted within a quotation. These words should be set off by commas, and both parts of the quotation enclosed in quotation marks. For example:
"I am aware," he said, "that you do not agree with me."
"But why," the speaker was asked, "should you make such a statement?"
"I do not believe," he replied, "that you have understood me."
THE APOSTROPHE
556. The apostrophe is used to indicate the omission of letters or syllables, as: He doesn't, instead of does not; We're, instead of we are; I'm, instead of I am; it's, instead of it is; ne'er, instead of never; they'll, instead of they will, etc.
557. The apostrophe is also used to denote possession. In the single form of the nouns it precedes the s. In the plural form of nouns ending in s it follows the s. For example:
Boy's, man's, girl's, king's, friend's, etc.
Boys', men's, girls', kings', friends', etc.
Note that the apostrophe is not used with the possessive pronouns ours, yours, its, theirs, hers.
558. The apostrophe is used to indicate the plural of letters, figures or signs. For example: